static bool
send_chunk(Request* request)
{
Py_ssize_t bytes_sent;
static uv_buf_t resbuf;
uv_write_t * wr;
wr = (uv_buf_t*) malloc(sizeof *wr);
//dprint("发送chunk:\n%s",PyString_AS_STRING(request->current_chunk) + request->current_chunk_p);
dprint("发送大小:%d",PyString_GET_SIZE(request->current_chunk) - request->current_chunk_p);
assert(request->current_chunk != NULL);
assert(!(request->current_chunk_p == PyString_GET_SIZE(request->current_chunk)
&& PyString_GET_SIZE(request->current_chunk) != 0));
resbuf = uv_buf_init(PyString_AS_STRING(request->current_chunk) + request->current_chunk_p, PyString_GET_SIZE(request->current_chunk) - request->current_chunk_p);
bytes_sent = uv_write(
wr,
request->ev_watcher,
&resbuf,
1,
after_write);
if(bytes_sent == -1){
dprint("发送数据出错");
dprint("chunk:\n%s",PyString_AS_STRING(request->current_chunk) + request->current_chunk_p);
return handle_nonzero_errno(request);
}
request->current_chunk_p += resbuf.len;
if(request->current_chunk_p == PyString_GET_SIZE(request->current_chunk)) {
Py_CLEAR(request->current_chunk);
request->current_chunk_p = 0;
return false;
}
//@@@@@@@@@@@@@@@@@ Py_CLEAR(request->current_chunk);
//@@@@@@@@@@@@@@@@@ free(resbuf.base);
return true;
}
static bool
send_chunk(Request* request)
{
Py_ssize_t bytes_sent;
assert(request->current_chunk != NULL);
assert(!(request->current_chunk_p == PyString_GET_SIZE(request->current_chunk)
&& PyString_GET_SIZE(request->current_chunk) != 0));
bytes_sent = write(
request->client_fd,
PyString_AS_STRING(request->current_chunk) + request->current_chunk_p,
PyString_GET_SIZE(request->current_chunk) - request->current_chunk_p
);
if(bytes_sent == -1)
return handle_nonzero_errno(request);
request->current_chunk_p += bytes_sent;
if(request->current_chunk_p == PyString_GET_SIZE(request->current_chunk)) {
Py_CLEAR(request->current_chunk);
request->current_chunk_p = 0;
return false;
}
return true;
}
static bool
do_sendfile(Request* request)
{
Py_ssize_t bytes_sent = portable_sendfile(
request->client_fd,
request->current_chunk_p /* current_chunk_p stores the file fd */
);
if(bytes_sent == -1)
return handle_nonzero_errno(request);
return bytes_sent != 0;
}
static bool
do_sendfile(Request* request)
{
Py_ssize_t bytes_sent = sendfile(
request->client_fd,
request->current_chunk_p, /* current_chunk_p stores the file fd */
NULL, SENDFILE_CHUNK_SIZE
);
if(bytes_sent == -1)
return handle_nonzero_errno(request);
return bytes_sent != 0;
}
